import win32com.client as win32

class InventorManager:
    def __init__(self):
        self.inventor = None

    def start_inventor(self):
        try:
            self.inventor = win32.gencache.EnsureDispatch("Inventor.Application")
            self.inventor.Visible = True
            return True
        except Exception as e:
            print(f"启动Inventor时出错：{str(e)}")
            return False

    def import_dwg_file(self, dwg_file):
        if not self.inventor:
            print("Inventor未启动，请先启动Inventor。")
            return
        try:
            doc = self.inventor.Documents.Open(dwg_file)
            print("成功导入DWG文件。")
        except Exception as e:
            print(f"导入DWG文件时出错：{str(e)}")

    def modify_model(self, description):
        if not self.inventor:
            print("Inventor未启动，请先启动Inventor。")
            return
        # 这里可以添加自然语言处理和模型修改逻辑
        print(f"正在根据描述 '{description}' 修缮三维模型。")

    def analyze_model(self):
        if not self.inventor:
            print("Inventor未启动，请先启动Inventor。")
            return
        # 这里可以添加Inventor分析功能的调用和报告生成逻辑
        print("正在使用Inventor内置的分析功能并生成报告。")